<template>
  
    <view class="goods-item">
      <!-- 左侧的盒子 -->
      <view class="goods-item-left">
        <radio :checked="goods.goods_state" color="#C00000" v-if="showRedio" @click="radioClickHandler"></radio>
        <image :src="goods.goods_small_logo || defaultPic"  class="goods-pic"></image>
      </view>
      <!-- 右侧的盒子 -->
      <view class="goods-item-right">
        <!-- 商品的名字 -->
        <view class="goods-name">
          {{goods.goods_name}}
        </view>
        <view class="goods-info-box">
          <view class="goods-price">
            ￥{{goods.goods_price | tofixed}}
          </view>
          <uni-number-box :min="1" :value="goods.goods_count" v-if="showNum" @change="numChangeHandler"></uni-number-box>
  
          
        </view>
        
      </view>
    </view>
  
</template>

<script>
  export default {
    props:{
      goods:{
        type:Object,
        default:{}
      },
      showRedio: {
        type: Boolean,
        // 默认情况下，不会展示radio组件
        defult:false
      },
      showNum:{
        type:Boolean,
        default: false
      },
    },
    name:"my-goods",
    data() {
      return {
        //默认的图片
        defaultPic:'https://img3.doubanio.com/f/movie/8dd0c794499fe925ae2ae89ee30cd225750457b4/pics/movie/celebrity-deault-medium.png'
      };
    },
    filters: {
      tofixed(num) {
        return Number(num).toFixed(2)
      }
    },
    methods: {
      // 这是radio组件的点击事件处理函数
     radioClickHandler() {
       this.$emit('radio-change', {
         goods_id: this.goods.goods_id,
         goods_state: !this.goods.goods_state
       })
     },
     //监听到了NumberBox组件数量变化的事件
    numChangeHandler(val) {
      //console.log(val);
      this.$emit('num-change', {
        goods_id:this.goods.goods_id,
        goods_count: +val
      })
    }
    }
    
    
  }
</script>

<style lang="scss">
.goods-item{
  width: 750;
  box-sizing: border-box;
  display: flex;
  padding: 10px 5px;
  border-bottom: 1px solid #f0f0f0;
  .goods-item-left{
    margin-right: 5px;
    display: flex;
    justify-content: space-around;
    align-items: center;
    .goods-pic{
      margin-right: 5px;
      width: 100px;
      height: 100px;
      display: block;
    }
  }
  .goods-item-right{
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    .goods-name{
      font-size: 13px;
    }
    .goods-info-box{
      display: flex;
      flex: 1;
      justify-content: space-between;
      align-items: center;
      .goods-price{
        color: #C00000;
        font-size: 16px;
      }
    }
  }
}
</style>
